fix(chargen): Campaign CC CC7 review fix round — F1-F9 — REVIEW-CLOSED

Both dual-lens reviewers of `9cf6c522`+`ddcbf1fb` returned PASS-with-items.
This round closes all nine findings:

F1 files AP-229 for the screen-layering divergence (retail destroys/
reconstructs the current UI framework via UIFlow::UseNewMode; acdream
keeps both CharacterManagementUiController and CharacterCreationUiController
mounted for the whole lifetime and reveals/occludes) plus its narrow
residual risk (the shared RetailDialogFactory can hand UiRoot.Modal to a
dialog opened by the still-ticking, occluded management screen on an
inbound CharacterError) and what already matches retail (selection/
world-name persistence, click-through isolation, one coherent Modal
stack).

F2 rewrites the connected-gate script's roster-full step with the exact
`@modifylong max_chars_per_account` recipe and the pending-delete-counts
note. F3 adds AP-221's console-diagnostic lines to the known-gaps
paragraph. F4 adds an empty-name/AP-227 step. F9 notes that a uniform
Random pick over 13 heritages can repeat.

F5 adds an App-layer source-text pin
(GameWindowLiveSessionOwnershipTests.LiveSessionRuntimeFactoryBinds
CharacterCreatedAndCreationFailedToTheStatusWriter) for the delegate
wiring the reviewer proved was deletable without breaking any test — no
practical seam exists to construct LiveSessionRuntimeFactory without a
GameWindow, so this follows the file's own established source-text-pin
pattern; the payload shape is already pinned separately at
SessionStatusWriterTests.

F6 corrects the CC7 ledger's checksum-assertion wording (it is a
round-trip purity check, not an independent golden — the golden is
CharacterCreateTests.ComputeChecksum_ExactRetailAccumulationSet) and
cross-references it from the test's own doc comment.

F7 corrects the CC7 ledger's fixture-ordering claim (it had chargen
constructing first, backwards from RetailUiRuntime.Tick's real
management-then-chargen order) and reorders CharacterScreensFixedCanvas
ArbiterTests to match production, adding ClickThrough/ZOrder assertions
that pin the occlusion the reviewer previously verified only by hand.

F8 records a known flake (RuntimeCollisionReportingStateTests.
WarmedSteadyContactRefreshDoesNotAllocate, allocation-assertion load
sensitivity, pre-existing) seen under full-solution parallel load on
both reviewer runs.

Campaign status: all seven slices (CC1-CC7) are REVIEW-CLOSED; the
campaign is CODE-COMPLETE pending the user's own connected gate.

Runtime 1735/0 (unchanged), App 5257/3 skips (+1: the new F5 pin).
Full Release build: 0 warnings, 0 errors.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

tests/AcDream.App.Tests/Net/GameWindowLiveSessionOwnershipTests.cs

@@ -135,6 +135,70 @@ public sealed class GameWindowLiveSessionOwnershipTests
         Assert.Null(typeof(GameWindow).GetMethod(methodName, PrivateInstance));
     }
 
+    /// <summary>
+    /// Campaign CC CC7 review-fix round, F5 (2026-08-16): the reviewer
+    /// found that deleting the <c>CharacterCreated</c>/<c>CreationFailed</c>
+    /// delegate assignments from <see cref="AcDream.App.Net.LiveSessionRuntimeFactory"/>
+    /// (the App-layer wiring that forwards those two Runtime events to
+    /// <c>SessionStatusWriter</c>, feeding the launcher's status-payload
+    /// cycle) leaves every test suite green. <c>LiveSessionRuntimeFactory</c>
+    /// has exactly one production construction site
+    /// (<c>SessionPlayerComposition.cs</c>), buried inside the full
+    /// <c>GameWindow</c> composition graph, and no test in this repository
+    /// constructs it directly — there is no practical seam to exercise the
+    /// wiring behaviorally without a <see cref="GameWindow"/>. This test
+    /// follows the SAME source-text-pin pattern the rest of this file
+    /// already uses for wiring that can't otherwise be unit-tested
+    /// (<see cref="ProductionWindowConstructsOnlyTheCanonicalRuntimeRoot"/>,
+    /// <see cref="DisplacedLifecycleBodiesAreAbsent"/>): it fails if either
+    /// delegate assignment is removed or its argument mapping changes. The
+    /// exact PAYLOAD shape these calls must produce is pinned separately,
+    /// at <c>SessionStatusWriterTests.CharacterCreatedAndCreationFailed_WriteThePinnedShape</c>
+    /// (<c>tests/AcDream.Runtime.Tests/Session/SessionStatusWriterTests.cs</c>)
+    /// — together the two tests cover "the delegates are bound" (here) and
+    /// "they produce §LA1's exact payload" (there).
+    /// </summary>
+    [Fact]
+    public void LiveSessionRuntimeFactoryBindsCharacterCreatedAndCreationFailedToTheStatusWriter()
+    {
+        string root = FindRepositoryRoot();
+        string source = File.ReadAllText(Path.Combine(
+            root,
+            "src",
+            "AcDream.App",
+            "Net",
+            "LiveSessionRuntimeFactory.cs"));
+
+        Assert.Contains(
+            "CharacterCreated: identity => _statusWriter.CharacterCreated(",
+            source,
+            StringComparison.Ordinal);
+        Assert.Contains(
+            "identity.Guid,",
+            source,
+            StringComparison.Ordinal);
+        Assert.Contains(
+            "identity.Name),",
+            source,
+            StringComparison.Ordinal);
+        Assert.Contains(
+            "CreationFailed: rejection => _statusWriter.CreationFailed(",
+            source,
+            StringComparison.Ordinal);
+        Assert.Contains(
+            "rejection.RawCode,",
+            source,
+            StringComparison.Ordinal);
+        Assert.Contains(
+            "rejection.Reason,",
+            source,
+            StringComparison.Ordinal);
+        Assert.Contains(
+            "rejection.AttemptedName)),",
+            source,
+            StringComparison.Ordinal);
+    }
+
     private static int CountOccurrences(string source, string value)
     {
         int count = 0;